Local Calling Guide

Area code/prefix search

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Orange, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-673 4 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2010-08-26   
978-673 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2013-03-30   
978-673 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-18   
978-673 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-673 8   145J TERRA NOVA TELECOM INC. 128   2023-12-12   
978-673 9   145J TERRA NOVA TELECOM INC. 128   2025-10-04   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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